SN74CBT16212AZQLR屬于集成電路（IC）的信號開關多路復用器解碼器。由美國德州儀器公司制造生產(chǎn)的SN74CBT16212AZQLR信號開關，多路復用器，解碼器邏輯型信號開關、多路復用器和編碼器 IC 可用于對以數(shù)字格式表示數(shù)據(jù)的電信號進行路由和選擇。這些器件與設計用于模擬信號的類似產(chǎn)品有所不同，它們保留的信息表示為兩個電狀態(tài)之一，而不是兩個外部界限內(nèi)的無窮變化量。

Members of the Texas Instruments

Widebus Family

5-Ω Switch Connection Between Two Ports

TTL-Compatible Input Levels

Latch-Up Performance Exceeds 250 mA Per

JESD 17

ESD Protection Exceeds JESD 22

? 200-V Machine Model (A115-A)

description/ordering information

The ’CBT16212A devices provide 24 bits of

high-speed TTL-compatible bus switching or

exchanging. The low on-state resistance of the

switch allows connections to be made with

minimal propagation delay.

Each device operates as a 24-bit bus switch or a

12-bit bus exchanger that provides data

exchanging between the four signal ports via the

data-select (S0, S1, S2) terminals.